76770780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55631}}^1$

素因数の和:55666

約数の個数: 48

約数和(自身を含む): 224308224

約数和(自身を除く): 147537444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 55631, 111262, 166893, 222524, 278155, 333786, 556310, 667572, 834465, 1112620, 1279513, 1668930, 2559026, 3337860, 3838539, 5118052, 6397565, 7677078, 12795130, 15354156, 19192695, 25590260, 38385390, 76770780]

約数ペア:

[(1, 76770780), (2, 38385390), (3, 25590260), (4, 19192695), (5, 15354156), (6, 12795130), (10, 7677078), (12, 6397565), (15, 5118052), (20, 3838539), (23, 3337860), (30, 2559026), (46, 1668930), (60, 1279513), (69, 1112620), (92, 834465), (115, 667572), (138, 556310), (230, 333786), (276, 278155), (345, 222524), (460, 166893), (690, 111262), (1380, 55631)]